Sam needs to know 49+83+51. He finds the sum of 49& 51 to be 100, then he adds 83 to get 183. Which property of multiplication did Sam use?

Nat bought a dishwasher from a rental center for $639. He makes six monthly payments of $129.52 with his credit card. The rental center charges $2.95 for every purchase made with a credit card.

Which of the following is a factor of P (y) = 2y3 - 11y2 + 12y + 9?

chris has two cats named toonie and loonie. Toonie, the older cat, is one and a halftimes heavier than loonie. Their combined mass is 18 kg. What is Toonie's mass

What is - 27 x - 48?

Find the area of a square that is 23 ft on a side

What is the cube root of - 1,00001278?

Steve, Mark, Melissa, Joe, and Mary are in a group. They randomly line up at the door. What is the probability that the first person in the line is a girl?

Divide X^4 + 2x^2+1 by x+1

Use an example to describe how a rate is a measure of one quantity per unit of another quantity

IVa wantd to train for a race by runing 10km ober 3 days uring the week. The first day she ran 1.37 km more than she aran on the secnod day. On the third day, she ran 0.98 km more than the second day. How many km she run on the third day?